Find and interpret the two-sided confidence interval

Assignment Help Basic Statistics

Reference no: EM131808389

Question: Click-through rates were measured for each of 83 mobile advertising campaigns, and showed an average rate of 2.38%, with a standard error of 0.134%. Please note that this is not a binomial situation because we are analyzing 83 percentage numbers and we do not know the size of each campaign.

a. Find and interpret the two-sided 95% confidence interval.

b. Find the two-sided 90% confidence interval.

c. Find the one-sided 95% confidence interval that claims that the population means click-through rate is at least some amount.

d. Find the one-sided 99.9% confidence interval that claims that the population means click-through rate is no larger than some amount.

Reference no: EM131808389

Questions Cloud

Describe the most likely threats to achieving each goal : Describe the most likely threats to achieving each goal, and, for each threat, describe detective, preventive, and/or corrective controls

Compare the instruction sets and clock rates of each cpu : Compare the instruction sets and clock rates of each CPU. Determine which CPU of the two is faster and why.

What is the current contribution per lot batch : What is the current contribution per lot batch of 500 units? Prepare a traditional contribution income statement in good form.

Promote international monetary cooperation : The International Monetary Fund (IMF) lists its purposes as follows: (1) to promote international monetary cooperation via consultation and collaboration

Find and interpret the two-sided confidence interval : Click-through rates were measured for each of 83 mobile advertising campaigns, and showed an average rate of 2.38%, with a standard error of 0.134%.

Summary and review of seven of the articles : Inflation Targets Reconsidered Paul Krugman Draft paper for ECB Sintra conference, May 2014 This paper is under transmission embargo until the end of session

Confidence interval for the mean weight of all loaves : Your bakery produces loaves of bread with "1 pound" written on the label. Here are weights of randomly sampled loaves from today's production.

Data points about demand for healthcare : Suppose from your randomized experiment you observed two data points about demand for healthcare:

Identify related parties and party transactions For Nike : ASSIGNMENT - ACCOUNTING FOR CORPORATE STRUCTURES. For Nike Australia Pty Ltd, identify the related parties and the related party transactions

User Account

All Pages